Applying the Darwin-specific default lit ASAN_OPTIONS to UBSan+ASan tests as

well. Should fix the test failures after r243418, see review at
http://reviews.llvm.org/D7203.

llvm-svn: 243423

compiler-rt/test/ubsan/lit.common.cfg

@@ -25,6 +25,12 @@ elif ubsan_lit_test_mode == "AddressSanitizer":
   config.available_features.add("ubsan-asan")
   clang_ubsan_cflags = ["-fsanitize=address"]
   config.environment['ASAN_OPTIONS'] = 'detect_leaks=0'
+  
+  # Platform-specific default ASAN_OPTIONS for lit tests.
+  if config.host_os == 'Darwin':
+    # On Darwin, we default to `abort_on_error=1`, which would make tests run
+    # much slower. Let's override this and run lit tests with 'abort_on_error=0'.
+    config.environment['ASAN_OPTIONS'] = 'abort_on_error=0'
 elif ubsan_lit_test_mode == "MemorySanitizer":
   config.name = 'UBSan-MSan-' + config.target_arch
   config.available_features.add("ubsan-msan")